Messages in this thread Patch in this message | | | Date | Sat, 18 Feb 2023 10:21:49 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH v5 1/2] perf tools: Sync perf_event_attr::config3 addition |
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Em Fri, Feb 17, 2023 at 04:32:10PM -0600, Rob Herring escreveu: > Arm SPEv1.2 adds another 64-bits of event filtering control. As the > existing perf_event_attr::configN fields are all used up for SPE PMU, an > additional field is needed. Add a new 'config3' field. > > Signed-off-by: Rob Herring <robh@kernel.org> > --- > This matches commit 09519ec3b19e ("perf: Add perf_event_attr::config3") > for the kernel queued in linux-next.
When you mention linux-next where was it that it picked this from?
For me to get this merged into the perf tools "next" (perf/core) it must already have been merged in the kernel counterpart (tip/perf/core).
Ok so it is not in tip/perf/core, but got in next yesterday, and PeterZ acked it, good, will process it soon.
- Arnaldo
⬢[acme@toolbox perf]$ git show 09519ec3b19e commit 09519ec3b19e4144b5f6e269c54fbb9c294a9fcb Author: Rob Herring <robh@kernel.org> Date: Mon Jan 9 13:26:23 2023 -0600
perf: Add perf_event_attr::config3
Arm SPEv1.2 adds another 64-bits of event filtering control. As the existing perf_event_attr::configN fields are all used up for SPE PMU, an additional field is needed. Add a new 'config3' field.
Tested-by: James Clark <james.clark@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20220825-arm-spe-v8-7-v4-7-327f860daf28@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index ccb7f5dad59be96b..37675437b76860ae 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -374,6 +374,7 @@ enum perf_event_read_format { #define PERF_ATTR_SIZE_VER5 112 /* add: aux_watermark */ #define PERF_ATTR_SIZE_VER6 120 /* add: aux_sample_size */ #define PERF_ATTR_SIZE_VER7 128 /* add: sig_data */ +#define PERF_ATTR_SIZE_VER8 136 /* add: config3 */
/* * Hardware event_id to monitor via a performance monitoring event: @@ -515,6 +516,8 @@ struct perf_event_attr { * truncated accordingly on 32 bit architectures. */ __u64 sig_data; + + __u64 config3; /* extension of config2 */ };
/* ⬢[acme@toolbox perf]$ ⬢[acme@toolbox perf]$ ⬢[acme@toolbox perf]$ ⬢[acme@toolbox perf]$ ⬢[acme@toolbox perf]$ git tag --contains 09519ec3b19e4144b5f6e269c54fbb9c294a9fcb next-20230217 ⬢[acme@toolbox perf]$
> --- > tools/include/uapi/linux/perf_event.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h > index ea6defacc1a7..a38814ce9485 100644 > --- a/tools/include/uapi/linux/perf_event.h > +++ b/tools/include/uapi/linux/perf_event.h > @@ -365,6 +365,7 @@ enum perf_event_read_format { > #define PERF_ATTR_SIZE_VER5 112 /* add: aux_watermark */ > #define PERF_ATTR_SIZE_VER6 120 /* add: aux_sample_size */ > #define PERF_ATTR_SIZE_VER7 128 /* add: sig_data */ > +#define PERF_ATTR_SIZE_VER8 136 /* add: config3 */ > > /* > * Hardware event_id to monitor via a performance monitoring event: > @@ -506,6 +507,8 @@ struct perf_event_attr { > * truncated accordingly on 32 bit architectures. > */ > __u64 sig_data; > + > + __u64 config3; /* extension of config2 */ > }; > > /* > > -- > 2.39.1 >
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